Certified & Licensed HVAC Maintenance in Leonardtown, Mechanicsville, California, Lusby, MD & Surrounding Tri-County Areas

Regular HVAC maintenance is essential for your home comfort and efficiency. Hancock Refrigeration Heating & Air Conditioning offers a Peak Performance Plan to help you keep these critical systems in prime condition, year-round.



*For urgent matters, please call the office at (301) 321-8746

When to Schedule Heating and AC Maintenance

You should schedule maintenance appointments for your heating and cooling systems once a year. Ideally, you will book your air conditioner maintenance in early spring, before the hot weather sets in. The best time for heating maintenance is in early autumn, prior to the onset of cold weather. However, if you miss these windows – don’t worry! You can make a maintenance appointment with Hancock Refrigeration any time.

If you haven’t seen a professional HVAC technician in the last year, it’s good to book a maintenance appointment as soon as possible. This type of routine care will help you avoid more serious service calls later. Sign up for one of our maintenance plans and we’ll help you stay on top of regular scheduling.

Peak Performance Plan from Hancock Refrigeration

Hancock Refrigeration provides comprehensive maintenance that includes a full system inspection. We look for pending problems that might indicate the need for a repair or replacement part. By addressing these early, you can avoid the expense of another service call to make this repair later. During your maintenance appointment we will also:

  • Check and calibrate your thermostat
  • Straighten and clean condenser coil fins
  • Inspect and tighten unit wiring
  • Replace your air filter
  • Adjust and lubricate motors and bearings
  • Inspect and clean blower wheels
  • Inspect and adjust belts and pulleys
  • Check refrigerant levels for AC units
  • Clean and inspect heating elements in furnaces

The Benefits of Regular Heating and Cooling Maintenance

Routine maintenance is a worthwhile investment for your heater and air conditioner because it will help you save money in the long run. Our maintenance services are designed to target potential problems and help you head them off before they get worse. There are other benefits that come from a well-maintained HVAC system as well. When your heater and air conditioner are properly cared for, they will:

  • Enjoy a longer lifespan so you don’t need to replace your system as often
  • Deliver better indoor air quality due to carefully cleaned components
  • Provide enhanced comfort so you’re free from hot and cold spots, poor air flow, and other issues

Schedule Your Maintenance Appointment

If you can schedule your HVAC maintenance for early spring or fall, your HVAC system will be fresh and efficient for the entire heating/cooling season. However, we work hard to accommodate your schedule any time of the year. We’ve been scheduling maintenance appointments for the Mechanicsville, California, Lusby, Leonardtown, La Plata, and Prince Frederick, MD areas since 1970. Our team has grown since then, but we are still dedicated to providing the same honest, thorough services to our community. Call Hancock Refrigeration today to start your Peak Performance Plan!

Why Choose Us

  • 24/7 Emergency Service
  • Family-Owned for 50 Years
  • NATE-Certified Technicians
  • 100% Satisfaction Guaranteed
  • 2-Year Free Labor Warranty

Contact Us

If this is an emergency please call (301) 475-8298. Form submissions are monitored during business hours only. Please allow 48-hours for a response.

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We Proudly Serve the Following Areas

  • Abell, MD
  • Bennsville, MD
  • Bryans Road, MD
  • Bryantown, MD
  • Broomes Island, MD
  • Bushwood, MD
  • California, MD
  • Callaway, MD
  • Charlotte Hall, MD
  • Chesapeake Beach, MD
  • Cobb Island, MD
  • Coltons Point, MD
  • Dameron, MD
  • Drayden, MD
  • Dunkirk, MD
  • Golden Beach, MD
  • Hughesville, MD
  • Huntingtown, MD
  • Indian Head, MD
  • Leonardtown, MD
  • Lexington Park, MD
  • Lusby, MD
  • Mechanicsville, MD
  • North Beach, MD
  • Ownings, MD
  • Park Hill, MD
  • Piney Point, MD
  • Pomfret, MD
  • Port Tobacco, MD
  • Potomac Heights, MD
  • Ridge, MD
  • Rock Point, MD
  • Saint Charles, MD
  • Saint Inigoes, MD
  • Saint Leonards, MD
  • Saint Marys City, MD
  • Scotland, MD
  • Solomons, MD
  • Tall Timbers, MD
  • Waldorf, MD
  • White Plains, MD
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